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Creator:: Omeg, Michael Kent
Abstract:: The seasonal biology of the obliquebanded leafroller, Choristoneura rosaceana (Harris), was studied to improve its management in Mid-Columbia area sweet cherry orchards. Overwintering OBLR larvae began to emerge from hibernacula at bud stage 2 (side green). Most overwintering larvae emerged from hibernacula within three weeks of first bud swell and...
Resource Type:: Masters Thesis
Full Text:: ), and sweet cherry (Beers et al. 1993). For many years OBLR was not considered a serious pest in

Creator:: Gilmore, James Eugene
Resource Type:: Masters Thesis
Full Text:: iniportant and preferred host of the black cherry aphid is the sweet cherry, Prunus aviuin. (any other host

Creator:: Hsiao, Tsai Yu
Resource Type:: Masters Thesis
Full Text:: feeding 35 upon pear and ouince (4). It was reported to be a cherry pest by Quaintance (68) and

Creator:: Smith, Gordon Kent
Resource Type:: Masters Thesis
Full Text:: rnit the virus by the black cherry aphid, Myzus cerasi (F. ), and the plurn leaf -curl aphid

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